Hong Kong based Etsy seller 'chic sin design' creates and sells skull chairs using polyster thread, inflatable exercise ball, water base and metal frame. "This handmade SKULL Chair has a movable jaw which can be opened and closed, it can be functioned as a comfy low chair or an awesome decoration for your home. The graphics is knitted with coloured threads, instead of printed. The SKULL Chair comes flat packed and will require assembling before use. It can be taken apart and stored away in a few simple steps, and the covers can be taken off for washing."